# NST235-DSTR

**NOVOSENSE** · Temperature Sensors · SOT-23

NST235-DSTR from NOVOSENSE, in a SOT-23. Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.

## Pinout

| Pin | Name | Type | Function |
|---|---|---|---|
| 1 | VDD | power_in | Positive power supply pin; the supply range is 2.3 V to 5.5 V and the absolute maximum VDD is -0.3 V to 6.5 V. |
| 2 | VOUT | output | Temperature sensor analog output, a push-pull stage rated for ±500 µA drive with output short protection; VOUT is limited to -0.3 V to VDD+0.3 V. |
| 3 | GND | power_in | Device substrate and die attach paddle, to be connected to the power supply negative terminal. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | NOVOSENSE |
| Package | SOT-23 |
| Category | Sensors |
| Pins | 3 |

## Electrical characteristics

Limits as printed in the datasheet (page.json `metadata.characteristics` carries them as data).

| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| Supply Voltage Pin (VDD) | VDD | -0.3 |  | 6.5 | V |  | 4 |
| Output Voltage | Vout | -0.3 |  |  | V |  | 4 |
| Storage temperature |  | -60 |  | 155 | °C |  | 4 |
| Operation temperature | TBoperation | -40 |  | 150 | °C |  | 4 |
| Maximum junction temperature |  |  |  | 155 | °C |  | 4 |
| ESD susceptibility HBM |  | -4.5 |  | 4.5 | KV |  | 4 |
| ESD susceptibility CDM |  | -500 |  | 500 | V |  | 4 |
| Supply voltage Range | VDD | 2.3 | 3.3 | 5.5 | V |  | 4 |
| Operation current | Iconv |  |  | 17 | μA |  | 4 |
| Shutdown current | ISD |  |  | 0.1 | μA | VDD≤0.6V | 4 |
| Temperature Range |  | -40 |  | 150 | °C |  | 4 |
| Accuracy (Using equation 3-2) |  | -1.5 | 0.5 | 1.5 | °C | From -0℃ to 70℃ | 4 |
| Accuracy (Using equation 3-2) |  | -2.5 |  | 2.5 | °C | From -40℃ to 150℃ | 4 |
| Vout drive capability |  |  |  | 500 | μA |  | 4 |

## CAD (KiCad official)

- Symbol: `NST235-DSTR`
- Footprint: `Package_TO_SOT_SMD:SOT-23`
- 3D model: SOT-23 (KiCad packages3D, STEP)
- 3D model files: `nst235-dstr-etched.step` / `nst235-dstr-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `nst235-dstr.step` / `nst235-dstr.glb` are the bare package body.

## Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

- **Datasheet:** [NOVOSENSE datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8589834619450122240) (18 pp, sha256 `ec76dd4030b1634a`, retrieved 2026-10-19, tier: lcsc)
- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-haiku-5-5` (text), consensus `claude-sonnet-5-5` (agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish.
- **CAD:** KiCad official libraries (CC-BY-SA 4.0).

[Datasheet PDF](docs/nst235-dstr-datasheet.pdf)